/**
 * Copyright 2008 Mathias Doenitz, http://lis.to/
 *
 * This file is part of the lis.to java desktop client. The lis.to java desktop client is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * The lis.to java desktop client is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with the lis.to java desktop client.
 * If not, see http://www.gnu.org/licenses/
 */

package listo.client.dialogs.controllers;

import com.google.inject.Inject;
import listo.client.Formatter;
import listo.utils.swing.AutoCompleter;
import listo.client.dialogs.autocompletion.ReminderCompleter;
import listo.client.model.Task;
import listo.utils.exceptions.IllegalFormattingException;
import listo.utils.guice.ManuallyScoped;

import javax.swing.*;
import javax.swing.text.JTextComponent;
import java.awt.*;

@ManuallyScoped("TaskDialogScope")
public class TaskReminderController extends TextComponentController<Task>
        implements ComponentController.ModelChangedListener {

    private final Formatter formatter;
    private final ReminderCompleter completer;

    @Inject
    public TaskReminderController(Formatter formatter, ReminderCompleter completer) {
        this.formatter = formatter;
        this.completer = completer;
    }

    public void setDialogComponent(JDialog dialog, JComponent component) {
        super.setDialogComponent(dialog, component);
        new AutoCompleter(completer).decorate(dialog, (JTextComponent) component);
    }

    protected void updateView(boolean active) {
        String text;
        if (modelObject.hasReminder()) {
            text = formatter.toLongReminderString(modelObject.getDue(), modelObject.getReminder());
            textComponent.setForeground(SystemColor.textText);
        } else {
            text = active ? "" : "None";
            textComponent.setForeground(active ? SystemColor.textText : SystemColor.textInactiveText);
        }
        setText(text);
    }

    protected void extractFromString(String string) {
        try {
            modelObject.setReminder(formatter.fromReminderString(string, modelObject.getDue()));
        } catch (IllegalFormattingException e) {
            modelObject.setReminder(null);
        }
    }

    public boolean isComponentValid() {
        return true;
    }

    public void modelChanged(ComponentController... controllers) {
        updateView(false);
    }
}
